fluent-cart / app / Modules / PaymentMethods / StripeGateway / API / ApiRequest.php

ApiRequest.php in FluentCart A New Era of eCommerce – Faster, Lighter, and Simpler 1.3.19, at app/Modules/PaymentMethods/StripeGateway/API/ApiRequest.php

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1	<?php
2
3	namespace FluentCart\App\Modules\PaymentMethods\StripeGateway\API;
4
5	use FluentCart\Framework\Support\Arr;
6
7	/**
8	* WC_Stripe_API class.
9	*
10	* Communicates with Stripe API.
11	*/
12	class ApiRequest
13	{
14	/**
15	* Stripe API Endpoint
16	*/
17	private static $ENDPOINT = 'https://api.stripe.com/v1/';
18	const STRIPE_API_VERSION = '2025-02-24.acacia';
19	/**
20	* Secret API Key.
21	* @var string
22	*/
23	private static $secret_key = '';
24
25	/**
26	* Set secret API Key.
27	* @param string $secret_key
28	*/
29	public static function set_secret_key($secret_key)
30	{
31	static::$secret_key = $secret_key;
32	}
33
34	/**
35	* Set secret API Key.
36	* @param string $secret_key
37	*/
38	public static function set_end_point($endpont)
39	{
40	static::$ENDPOINT = $endpont;
41	}
42
43	/**
44	* Get secret key.
45	* @return string
46	*/
47	public static function get_secret_key()
48	{
49	return static::$secret_key;
50	}
51
52	/**
53	* Generates the user agent we use to pass to API request so
54	* Stripe can identify our application.
55	*
56	* @since 4.0.0
57	* @version 4.0.0
58	*/
59	public static function get_user_agent()
60	{
61	$app_info = array(
62	'name' => 'FluentCart',
63	'version' => FLUENTCART_VERSION,
64	'url' => site_url(),
65	'partner_id' => ''
66	// 'partner_id' => 'pp_partner_FN62GfRLM2Kx5d'
67	);
68	return array(
69	'lang' => 'php',
70	'lang_version' => phpversion(),
71	'publisher' => 'fluentcart',
72	'uname' => function_exists('php_uname') ? php_uname() : PHP_OS,
73	'application' => $app_info,
74	);
75	}
76
77	/**
78	* Generates the headers to pass to API request.
79	*
80	* @since 4.0.0
81	* @version 4.0.0
82	*/
83	public static function get_headers()
84	{
85	$user_agent = self::get_user_agent();
86	$app_info = $user_agent['application'];
87	return apply_filters(
88	'fluent_cart_stripe_request_headers',
89	array(
90	'Authorization' => 'Basic ' . base64_encode(self::get_secret_key() . ':'),
91	'Stripe-Version' => self::STRIPE_API_VERSION,
92	'User-Agent' => $app_info['name'] . '/' . $app_info['version'] . ' (' . $app_info['url'] . ')',
93	'X-Stripe-Client-User-Agent' => json_encode($user_agent),
94	),
95	[]
96	);
97	}
98
99	/**
100	* Send the request to Stripe's API
101	*
102	* @param array $request
103	* @param string $api
104	* @param string $method
105	* @return object\|\WP_Error
106	* @since 3.1.0
107	* @version 4.0.6
108	*/
109	public static function request($request, $api = 'charges', $method = 'POST')
110	{
111	$headers = self::get_headers();
112	if ('charges' === $api && 'POST' === $method) {
113	$customer = !empty($request['customer']) ? $request['customer'] : '';
114	$source = !empty($request['source']) ? $request['source'] : $customer;
115	$idempotency_key = apply_filters_deprecated('fluent_cart_stripe_idempotency_key', [
116	Arr::get($request, 'metadata.fluentcart_tid') . '-' . $source . '-' . $api,
117	['request' => $request]
118	], '1.3.16', 'fluent_cart/stripe_idempotency_key', 'Use fluent_cart/stripe_idempotency_key instead of fluent_cart_stripe_idempotency_key.');
119	$idempotency_key = apply_filters('fluent_cart/stripe_idempotency_key', $idempotency_key, ['request' => $request]);
120	$headers['Idempotency-Key'] = $idempotency_key;
121	}
122
123	$response = wp_safe_remote_post(
124	self::$ENDPOINT . $api,
125	array(
126	'method' => $method,
127	'headers' => $headers,
128	'body' => (function() use ($request, $api) {
129	$body = apply_filters_deprecated('fluent_cart_stripe_request_body', [$request, ['api' => $api]], '1.3.16', 'fluent_cart/stripe_request_body', 'Use fluent_cart/stripe_request_body instead of fluent_cart_stripe_request_body.');
130	return apply_filters('fluent_cart/stripe_request_body', $body, ['api' => $api]);
131	})(),
132	'timeout' => 50,
133	)
134	);
135
136	if (is_wp_error($response) \|\| empty($response['body'])) {
137	return new \WP_Error('stripe_error', __('There was a problem connecting to the Stripe API endpoint.', 'fluent-cart'));
138	}
139
140	$body = json_decode(wp_remote_retrieve_body($response));
141	// check if it's a stripe error or not
142	$responseCode = wp_remote_retrieve_response_code($response);
143
144	if ($responseCode > 299) {
145	$code = 'general_error';
146	if (!empty($body->error->code)) {
147	$code = $body->error->code;
148	}
149	$message = 'Stripe General Error';
150	if (!empty($body->error->message)) {
151	$message = $body->error->message;
152	}
153
154	return new \WP_Error($code, $message, $body);
155	}
156
157	return $body;
158	}
159
160	/**
161	* Retrieve API endpoint.
162	*
163	* @param string $api
164	* @return mixed\|\WP_Error\|null
165	* @since 4.0.0
166	* @version 4.0.0
167	*/
168	public static function retrieve($api)
169	{
170	$response = wp_safe_remote_get(
171	self::$ENDPOINT . $api,
172	array(
173	'method' => 'GET',
174	'headers' => self::get_headers(),
175	'timeout' => 70,
176	)
177	);
178	if (is_wp_error($response) \|\| empty($response['body'])) {
179	return new \WP_Error('stripe_error', __('There was a problem connecting to the Stripe API endpoint.', 'fluent-cart'));
180	}
181	return json_decode($response['body']);
182	}
183	}
184